12V LOUD AIR HORN SET DUAL TONE FOR VAUXHALL VECTRA ASTRA OMEGA CORSA ZAFIRA

Dual Tone Universal Car Claxon (set of 2 sirens). 1x 60 dB Low Harmonic Tone 12V 410Hz. 1x 60 dB High Harmonic Tone 12V 510Hz. Twin Tone Horn Set with relay.

eBay